From mboxrd@z Thu Jan 1 00:00:00 1970 From: deepak.s@linux.intel.com Subject: [PATCH v4] drm/i915/chv: Set min freq to efficient frequency on chv Date: Wed, 29 Apr 2015 08:23:21 +0530 Message-ID: <1430276001-3454-1-git-send-email-deepak.s@linux.intel.com> References: <1427536418-22801-4-git-send-email-deepak.s@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 4B5996E0DA for ; Tue, 28 Apr 2015 19:56:45 -0700 (PDT) In-Reply-To: <1427536418-22801-4-git-send-email-deepak.s@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogRGVlcGFrIFMgPGRlZXBhay5zQGxpbnV4LmludGVsLmNvbT4KCkFmdGVyIGZlZWRiYWNr IGZyb20gdGhlIGhhcmR3YXJlIHRlYW0sIG5vdyB3ZSBzZXQgdGhlIEdQVSBtaW4vaWRlbCBmcmVx IHRvIFJQZS4KUHVuaXQgaXMgZXhwZWN0aW5nIHVzIHRvIG9wZXJhdGUgR1BVIGJldHdlZW4gUnBl ICYgUnAwLiBJZiB3ZSBkcm9wIHRoZQpmcmVxdWVuY3kgdG8gUlBuLCBwdW5pdCBpcyBmYWlsaW5n IHRvIGNoYW5nZSB0aGUgaW5wdXQgdm9sdGFnZSB0bwptaW5pbXVtIDooCgpTaW5jZSBQdW5pdCB2 YWxpZGF0ZXMgdGhlIHJwcyByYW5nZSBbUlBlLCBSUDBdLiBUaGlzIHBhdGNoCnJlbW92ZXMgdW51 c2VkIGNoZXJyeXZpZXdfcnBzX21pbl9mcmVxIGZ1bmN0aW9uLgoKdjI6IENoYW5nZSBjb21taXQg bWVzc2FnZQoKdjM6IHNldCBtaW5fZnJlcSBiZWZvcmUgaWRsZV9mcmVxIChjaHJpcykKCnY0OiBT cXVhc2ggJ1JlbW92ZSB1bnVzZWQgcnBzIG1pbiBmdW5jdGlvbicgcGF0Y2gKClNpZ25lZC1vZmYt Ynk6IERlZXBhayBTIDxkZWVwYWsuc0BsaW51eC5pbnRlbC5jb20+CkFja2VkLWJ5OiBDaHJpcyBX aWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9wbS5jIHwgMjEgKystLS0tLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwg MiBpbnNlcnRpb25zKCspLCAxOSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwpp bmRleCBhNzUxNmVkLi43OGM4OWZmIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9wbS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKQEAgLTQ3MTUs MjQgKzQ3MTUsNiBAQCBzdGF0aWMgaW50IGNoZXJyeXZpZXdfcnBzX2d1YXJfZnJlcShzdHJ1Y3Qg ZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJcmV0dXJuIHJwMTsKIH0KIAotc3RhdGljIGlu dCBjaGVycnl2aWV3X3Jwc19taW5fZnJlcShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYpCi17Ci0Jc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IGRldl9wcml2LT5kZXY7Ci0JdTMyIHZh bCwgcnBuOwotCi0JaWYgKGRldi0+cGRldi0+cmV2aXNpb24gPj0gMHgyMCkgewotCQl2YWwgPSB2 bHZfcHVuaXRfcmVhZChkZXZfcHJpdiwgRkJfR0ZYX0ZNSU5fQVRfVk1JTl9GVVNFKTsKLQkJcnBu ID0gKCh2YWwgPj4gRkJfR0ZYX0ZNSU5fQVRfVk1JTl9GVVNFX1NISUZUKSAmCi0JCSAgICAgICBG Ql9HRlhfRlJFUV9GVVNFX01BU0spOwotCX0gZWxzZSB7IC8qIEZvciBwcmUtcHJvZHVjdGlvbiBo YXJkd2FyZSAqLwotCQl2YWwgPSB2bHZfcHVuaXRfcmVhZChkZXZfcHJpdiwgUFVOSVRfR1BVX1NU QVRVU19SRUcpOwotCQlycG4gPSAoKHZhbCA+PiBQVU5JVF9HUFVfU1RBVElTX0dGWF9NSU5fRlJF UV9TSElGVCkgJgotCQkgICAgICAgUFVOSVRfR1BVX1NUQVRVU19HRlhfTUlOX0ZSRVFfTUFTSyk7 Ci0JfQotCi0JcmV0dXJuIHJwbjsKLX0KLQogc3RhdGljIGludCB2YWxsZXl2aWV3X3Jwc19ndWFy X2ZyZXEoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQogewogCXUzMiB2YWwsIHJw MTsKQEAgLTQ5ODQsNyArNDk2Niw4IEBAIHN0YXRpYyB2b2lkIGNoZXJyeXZpZXdfaW5pdF9ndF9w b3dlcnNhdmUoc3RydWN0IGRybV9kZXZpY2UgKmRldikKIAkJCSBpbnRlbF9ncHVfZnJlcShkZXZf cHJpdiwgZGV2X3ByaXYtPnJwcy5ycDFfZnJlcSksCiAJCQkgZGV2X3ByaXYtPnJwcy5ycDFfZnJl cSk7CiAKLQlkZXZfcHJpdi0+cnBzLm1pbl9mcmVxID0gY2hlcnJ5dmlld19ycHNfbWluX2ZyZXEo ZGV2X3ByaXYpOworCS8qIFBVbml0IHZhbGlkYXRlZCByYW5nZSBpcyBvbmx5IFtSUGUsIFJQMF0g Ki8KKwlkZXZfcHJpdi0+cnBzLm1pbl9mcmVxID0gZGV2X3ByaXYtPnJwcy5lZmZpY2llbnRfZnJl cTsKIAlEUk1fREVCVUdfRFJJVkVSKCJtaW4gR1BVIGZyZXE6ICVkIE1IeiAoJXUpXG4iLAogCQkJ IGludGVsX2dwdV9mcmVxKGRldl9wcml2LCBkZXZfcHJpdi0+cnBzLm1pbl9mcmVxKSwKIAkJCSBk ZXZfcHJpdi0+cnBzLm1pbl9mcmVxKTsKLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=